<div>
  <h2>基础用法</h2>
  <el-carousel autoplay="true" active-index="0" interval="4000" height="400px">
    <el-carousel-item>
      <img src="./static/img/屏幕截图 2025-04-08 090341.png" style="width: 100%;height: 400px;">
    </el-carousel-item>
    <el-carousel-item>
      <img src="./static/img/屏幕截图 2025-04-08 090856.png" style="width: 100%;height: 400px;">
    </el-carousel-item>
    <el-carousel-item>
      <img src="./static/img/屏幕截图 2025-04-08 152457.png" style="width: 100%;height: 400px;">
    </el-carousel-item>
  </el-carousel>
  <h2>切换箭头</h2>
  <el-carousel autoplay="true" indicator="true" arrow="always" active-index="0" interval="4000" height="400px">
    <el-carousel-item>
      <img src="./static/img/屏幕截图 2025-04-08 090341.png" style="width: 100%;height: 400px;">
    </el-carousel-item>
    <el-carousel-item>
      <img src="./static/img/屏幕截图 2025-04-08 090856.png" style="width: 100%;height: 400px;">
    </el-carousel-item>
    <el-carousel-item>
      <img src="./static/img/屏幕截图 2025-04-08 152457.png" style="width: 100%;height: 400px;">
    </el-carousel-item>
  </el-carousel>
</div>